S&S CYCLE
Shop S&S Cycle Harley-Davidson Performance Parts: Big Bore Kits, Engines & Exhaust at JJ Motorsports
Discover legendary S&S Cycle performance parts, the premier USA-based manufacturer of high-horsepower motorcycle engines and components since 1958. Founded by George J. Smith and Stanley Stankos, S&S is the go-to brand for serious Harley-Davidson builders and racers seeking maximum power, reliability, and American-made quality. From complete long-block engines and big bore top-end kits to flywheels, cams, carburetors, and race-proven exhaust systems, S&S delivers groundbreaking innovations like the T143 engine, MK45 mufflers, and Shovelhead-style heads that transform stock Harleys into fire-breathing machines.
At JJ Motorsports, we stock the full line of S&S Cycle parts at competitive prices with fast shipping. Build more cubic inches, add serious torque, or upgrade your exhaust note with the brand trusted by champions for over 65 years. Explore related categories such as motorcycle engines and components for complete builds or motorcycle exhaust for power gains.
Top S&S Cycle Products
- S&S Cycle Top End Kit - Big Twin 90-0097 – Complete bolt-on top-end kit with Shovelhead-style heads, stock bore cylinders, 8:1 forged pistons, gaskets, and hardware — no machining required for instant big-inch power.
- S&S Cycle Flywheel Assembly 320-0598 – Forged steel flywheel assembly with keyed 6" tapered sprocket shaft, balanced to stock HD 80" pistons, includes crankpin and connecting rods — built for high-performance and custom applications.
- S&S Cycle 4-1/2" Chrome MK45 Cutlass Performance Mufflers 550-1011 – Bold 4-1/2" chrome mufflers with stainless steel baffles, RaceTEX packing for deep bass rumble, removable dB reducer, and 50-state legal — massive looks with serious performance gains.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
S&S CYCLE Final Drive Belt - 133-Tooth - 1 1/2" 106-0353
S&S CYCLE
MSRP: $292.95Now: $263.66Was: $292.95A properly tensioned final drive belt is critical to maintaining reliable power transfer in your drivetrain. S&S Cycle's 133-tooth belt uses Gates Carbon X3N material—engineered for the demands of...12040098- SKU:
- 12040098
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MATERIAL:
- X3N CARBON
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 133
- TYPE:
- REAR DRIVE
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 1-1/2'
- PRODUCT NAME:
- BELT
MSRP: $292.95Now: $263.66Was: $292.95Qty in Cart: 0Quantity:Price:MSRP: $292.95Now: $263.66Was: $292.95Subtotal: -
On Sale
S&S CYCLE Final Drive Belt - 136-Tooth - 1 1/2" 106-0355
S&S CYCLE
MSRP: $308.95Now: $278.06Was: $308.95A reliable final drive belt is critical to maintaining consistent power delivery and preventing catastrophic drivetrain failure. The S&S Cycle 136-tooth belt uses Gates Carbon X3N material—a premium...12040100- SKU:
- 12040100
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- TOOTH COUNT:
- 136
- RIDING STYLE:
- STREET
- MATERIAL:
- X3N CARBON
- PRODUCT NAME:
- BELT
- UNITS:
- EACH
- TYPE:
- REAR DRIVE
- WIDTH IMPERIAL:
- 1-1/2'
MSRP: $308.95Now: $278.06Was: $308.95Qty in Cart: 0Quantity:Price:MSRP: $308.95Now: $278.06Was: $308.95Subtotal: -
On Sale
S&S CYCLE Final Drive Belt - 128-Tooth - 1 1/8" 106-0358
S&S CYCLE
MSRP: $274.95Now: $247.46Was: $274.95A reliable final drive belt is critical to maintaining consistent power delivery and preventing unexpected drivetrain failure. The S&S Cycle 128-tooth belt uses Gates Carbon X3N material, engineered...12040103- SKU:
- 12040103
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- PRODUCT NAME:
- BELT
- TOOTH COUNT:
- 128
- WIDTH IMPERIAL:
- 1-1/8'
- TYPE:
- REAR DRIVE
- MATERIAL:
- X3N CARBON
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $274.95Now: $247.46Was: $274.95Qty in Cart: 0Quantity:Price:MSRP: $274.95Now: $247.46Was: $274.95Subtotal: -
On Sale
S&S CYCLE Final Drive Belt - 130-Tooth - 1 1/8" 106-0359
S&S CYCLE
MSRP: $284.95Now: $256.46Was: $284.95A reliable final drive belt is fundamental to consistent power delivery in any belt-drive system—wear or degradation directly impacts acceleration, efficiency, and overall drivability. The S&S Cycle...12040104- SKU:
- 12040104
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- TYPE:
- REAR DRIVE
- UNITS:
- EACH
- MATERIAL:
- X3N CARBON
- PRODUCT NAME:
- BELT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 130
- WIDTH IMPERIAL:
- 1-1/8'
MSRP: $284.95Now: $256.46Was: $284.95Qty in Cart: 0Quantity:Price:MSRP: $284.95Now: $256.46Was: $284.95Subtotal: -
On Sale
S&S CYCLE High Compression Piston Kit 920-0115
S&S CYCLE
MSRP: $521.95Now: $469.76Was: $521.95If you're serious about extracting every bit of performance from your engine without sacrificing low-end torque, a high-compression piston kit is one of the most direct upgrades available. The S&S...09103980- SKU:
- 09103980
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- TYPE:
- HIGH COMPRESSION
- BORE - OVERSIZE:
- +0,010'
- COMPRESSION RATIO IMPERIAL:
- 10.6:1
- DISPLACEMENT:
- 110'
- UNITS:
- KIT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 4.010'
- PISTON HEAD SHAPE:
- RAISED DOME
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
MSRP: $521.95Now: $469.76Was: $521.95Qty in Cart: 0Quantity:Price:MSRP: $521.95Now: $469.76Was: $521.95Subtotal: -
On Sale
S&S CYCLE Replacement Rings 94-1221X
S&S CYCLE
MSRP: $54.95Now: $49.46Was: $54.95Piston rings are the critical seal between your piston and cylinder wall—when they wear, compression drops, blow-by increases, and power suffers. S&S Cycle replacement rings restore that factory seal...09120598- SKU:
- 09120598
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE IMPERIAL:
- 3.625'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
MSRP: $54.95Now: $49.46Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $49.46Was: $54.95Subtotal: -
On Sale
S&S CYCLE Replacement Rings 94-2218X
S&S CYCLE
MSRP: $64.95Now: $58.46Was: $64.95Piston rings are critical wear items that directly impact compression, oil control, and engine efficiency. As your engine accumulates miles, ring wear compromises sealing and increases blow-by,...09120004- SKU:
- 09120004
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE SIZE IMPERIAL:
- 3.500'
MSRP: $64.95Now: $58.46Was: $64.95Qty in Cart: 0Quantity:Price:MSRP: $64.95Now: $58.46Was: $64.95Subtotal: -
On Sale
S&S CYCLE Replacement Rings 94-2203X
S&S CYCLE
MSRP: $64.95Now: $58.46Was: $64.95Piston rings are critical wear items that directly impact compression, oil control, and overall engine performance. Factory rings degrade over time, leading to blow-by, increased oil consumption, and...09120086- SKU:
- 09120086
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- PRODUCT NAME:
- PISTON RING
- BORE SIZE IMPERIAL:
- 3.4375'
- PISTON SIZE IMPERIAL:
- +0.030'
- UNITS:
- SET
MSRP: $64.95Now: $58.46Was: $64.95Qty in Cart: 0Quantity:Price:MSRP: $64.95Now: $58.46Was: $64.95Subtotal: -
On Sale
S&S CYCLE Replacement Rings 94-2207X
S&S CYCLE
MSRP: $64.95Now: $58.46Was: $64.95Worn or damaged piston rings directly compromise engine compression, power output, and fuel efficiency—issues that no amount of tuning can fully overcome. S&S Cycle Replacement Rings restore proper...09120090- SKU:
- 09120090
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PISTON SIZE IMPERIAL:
- +0.070'
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.4375'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
MSRP: $64.95Now: $58.46Was: $64.95Qty in Cart: 0Quantity:Price:MSRP: $64.95Now: $58.46Was: $64.95Subtotal: -
On Sale
S&S CYCLE CAM 350G M8 17- 330-0625
S&S CYCLE
MSRP: $458.95Now: $413.06Was: $458.95Eliminate the weak link in your M8 valvetrain. S&S Cycle's 350G gear drive cam replaces the stock chain and tensioner with a precision-machined gear system that maintains consistent valve timing...09251159- SKU:
- 09251159
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- EXHAUST LIFT IMPERIAL:
- 0.374'
- PRODUCT NAME:
- CAM
- APPLICATION:
- INTAKE
- INTAKE LIFT IMPERIAL:
- 0.350'
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- UNITS:
- KIT
MSRP: $458.95Now: $413.06Was: $458.95Qty in Cart: 0Quantity:Price:MSRP: $458.95Now: $413.06Was: $458.95Subtotal: -
On Sale
S&S CYCLE Oil Pump Return Plug - Twin Cam 310-0564
S&S CYCLE
MSRP: $11.95Now: $10.76Was: $11.95If you're running an S&S oil pump system on your Twin Cam engine, a worn or damaged return plug can compromise your oil circulation and lead to costly internal damage. This OEM replacement plug...09320210- SKU:
- 09320210
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
MSRP: $11.95Now: $10.76Was: $11.95Qty in Cart: 0Quantity:Price:MSRP: $11.95Now: $10.76Was: $11.95Subtotal: -
On Sale
S&S CYCLE Cylinder Kit - M8 910-0733
S&S CYCLE
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95If you're running an M8 and want measurable horsepower gains without splitting your cases, the S&S CYCLE Big Bore kit delivers straightforward performance. This bolt-on cylinder swap pairs seamlessly...09310876- SKU:
- 09310876
- Availability:
- Ships Same Business Day
- Weight:
- 28.80 LBS
- COLOR/FINISH:
- BLACK GRANITE
- MATERIAL:
- IRON
- DISPLACEMENT:
- 128'
- BORE SIZE IMPERIAL:
- 4.250'
- COLOR/FINISH:
- HIGHLIGHTED FINS
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- PRODUCT NAME:
- CYLINDER KIT
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- STYLE:
- BIG BORE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $1,559.95Now: $1,403.96Was: $1,559.95Qty in Cart: 0Quantity:Price:MSRP: $1,559.95Now: $1,403.96Was: $1,559.95Subtotal: -
On Sale
S&S CYCLE Main Jet - .068" 11-7234
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Proper jetting is fundamental to maximizing engine performance and fuel efficiency across a wide range of carburetor applications. An undersized main jet starves your engine of fuel under load, while...DS72068- SKU:
- DS72068
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- JET SIZE:
- 0.068
- PRODUCT NAME:
- JET
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
- FEATURES:
- FOR S&S CARBURETORS
- UNITS:
- 5 PACK
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Replacement Rings 94-1291X
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95If you're running S&S pistons in your high-performance engine, keeping factory OEM replacement rings on hand ensures you can quickly restore compression and seal integrity without downtime. Quality...DS751312- SKU:
- DS751312
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- PISTON SIZE IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.875'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- UNITS:
- SET
MSRP: $61.95Now: $55.76Was: $61.95Qty in Cart: 0Quantity:Price:MSRP: $61.95Now: $55.76Was: $61.95Subtotal: -
On Sale
S&S CYCLE Power Pack - Chain Drive 330-0668
S&S CYCLE
MSRP: $3,396.95Now: $3,057.26Was: $3,396.95Building a high-performance Harley engine requires components that work in perfect harmony—and guesswork has no place in a race shop or serious build. The S&S Cycle Power Pack eliminates...09040030- SKU:
- 09040030
- Availability:
- Ships Same Business Day
- Weight:
- 43.00 LBS
- DISPLACEMENT:
- 110'
- STYLE:
- 585CE
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 4.000'
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- MODEL:
- POWER PACKAGE
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- CAM DRIVE TYPE:
- CHAIN
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- PERFORMANCE KIT
MSRP: $3,396.95Now: $3,057.26Was: $3,396.95Qty in Cart: 0Quantity:Price:MSRP: $3,396.95Now: $3,057.26Was: $3,396.95Subtotal: -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 106-5221
S&S CYCLE
MSRP: $1,070.95Now: $963.86Was: $1,070.95Harsh starter demands and drained batteries are common casualties of high-compression Harley engines—but they don't have to be. The S&S Cycle Easy Start Cam Kit solves this by reducing crank...09250449- SKU:
- 09250449
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 250°
- EXHAUST OPEN IMPERIAL:
- 55°
- GRIND:
- 570 SERIES
- INTAKE LIFT IMPERIAL:
- 0.570'
- INTAKE OPEN IMPERIAL:
- 20°
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.570'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 107.5°
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE LOBE CENTERLINE IMPERIAL:
- 100°
- MODEL:
- EASY START
- EXHAUST CLOSE IMPERIAL:
- 20°
- INTAKE CLOSE IMPERIAL:
- 40°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.187'
- UNITS:
- KIT
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.179'
- INTAKE DURATION IMPERIAL:
- 240°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
MSRP: $1,070.95Now: $963.86Was: $1,070.95Qty in Cart: 0Quantity:Price:MSRP: $1,070.95Now: $963.86Was: $1,070.95Subtotal: -
On Sale
S&S CYCLE Oil Pump Supply Rotor - TC3 310-0561
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95A properly functioning oil pump is non-negotiable for Twin Cam engine reliability. The S&S Cycle Oil Pump Supply Rotor ensures consistent oil delivery under demanding conditions, protecting critical...09210561- SKU:
- 09210561
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- ROTOR
- UNITS:
- KIT
- MODEL:
- TC3
- RIDING STYLE:
- STREET
- TYPE:
- OIL PUMP
MSRP: $61.95Now: $55.76Was: $61.95Qty in Cart: 0Quantity:Price:MSRP: $61.95Now: $55.76Was: $61.95Subtotal: -
On Sale
S&S CYCLE Cam Kit - Gear Drive 330-0462
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95Stock timing chains accumulate lash over time, degrading valve timing accuracy and limiting your engine's potential. This S&S Cycle gear drive cam kit eliminates chain slack entirely, delivering...09251049- SKU:
- 09251049
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 50°
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE DURATION IMPERIAL:
- 226°
- EXHAUST CLOSE IMPERIAL:
- 22°
- INTAKE OPEN IMPERIAL:
- 13°
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.585'
- GRIND:
- MR103
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- FEATURES:
- CAM KIT
- UNITS:
- KIT
MSRP: $948.95Now: $854.06Was: $948.95Qty in Cart: 0Quantity:Price:MSRP: $948.95Now: $854.06Was: $948.95Subtotal: -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0453
S&S CYCLE
MSRP: $719.95Now: $647.96Was: $719.95Cold starts on high-compression Twin Cam engines demand serious electrical demand—and that's where most stock starters fail. The S&S CYCLE Easy Start Cam Kit eliminates the brutal cranking load by...09251053- SKU:
- 09251053
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- FEATURES:
- INCLUDES INSTALLATION KIT
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.575'
- INTAKE LIFT IMPERIAL:
- 0.575'
- MODEL:
- EASY START
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST OPEN IMPERIAL:
- 45°
- GRIND:
- HP103
- INTAKE CLOSE IMPERIAL:
- 49°
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 26°
- EXHAUST DURATION IMPERIAL:
- 251°
- INTAKE DURATION IMPERIAL:
- 249°
- INTAKE OPEN IMPERIAL:
- 20°
- PRODUCT NAME:
- CAM
- UNITS:
- EACH
MSRP: $719.95Now: $647.96Was: $719.95Qty in Cart: 0Quantity:Price:MSRP: $719.95Now: $647.96Was: $719.95Subtotal: -
On Sale
S&S CYCLE Main Jet - .110" - 5-Pack 11-7255
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95Proper jetting is fundamental to carburetor tuning—it directly impacts fuel delivery, throttle response, and engine performance across your entire RPM range. The S&S Cycle .110" main jet is...10060324- SKU:
- 10060324
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- JET SIZE:
- 0.110
- PRODUCT NAME:
- JET
- UNITS:
- 5 PACK
- FEATURES:
- FOR S&S CARBURETORS
- RIDING STYLE:
- STREET
- TYPE:
- MAIN
MSRP: $50.95Now: $45.86Was: $50.95Qty in Cart: 0Quantity:Price:MSRP: $50.95Now: $45.86Was: $50.95Subtotal: -
On Sale
POWER PK OC CD FIN-HL M8310-1056
S&S CYCLE
Now: $2,429.96Was: $2,699.950904-0040- SKU:
- 0904-0040
- Availability:
- Ships Today!
- Weight:
- 47.70 LBS
Now: $2,429.96Was: $2,699.95Qty in Cart: 0Quantity:Price:Now: $2,429.96Was: $2,699.95Subtotal: -
On Sale
POWER PK OC GD FIN-HL M8310-1053
S&S CYCLE
Now: $2,606.36Was: $2,895.950904-0037- SKU:
- 0904-0037
- Availability:
- Ships Today!
- Weight:
- 49.40 LBS
Now: $2,606.36Was: $2,895.95Qty in Cart: 0Quantity:Price:Now: $2,606.36Was: $2,895.95Subtotal: -
On Sale
96" Hot Set Up Kit 0904-0001
S&S CYCLE
MSRP: $4,283.95Now: $3,855.56Was: $4,283.95If you're serious about extracting maximum performance from your big twin, a 96" displacement increase isn't just about cubic inches—it's about unlocking substantially higher horsepower and torque...0904-0001- SKU:
- 0904-0001
- Availability:
- Ships Same Business Day
- Weight:
- 82.60 LBS
- MFG Part #:
- 90-0122
- Unit of Measure:
- Kit
MSRP: $4,283.95Now: $3,855.56Was: $4,283.95Qty in Cart: 0Quantity:Price:MSRP: $4,283.95Now: $3,855.56Was: $4,283.95Subtotal:
S&S Cycle
S&S Cycle stands as a towering icon in the motorcycle industry, renowned for its unwavering commitment to excellence and innovation in performance motorcycle parts. Founded in 1958 by the dynamic duo of George J. Smith and Stanley Stankos, S&S Cycle has carved its niche as the premier engineer and manufacturer of motorcycle engines and parts in America. Originating from a passion for racing, the company has spent over six decades perfecting the art of motorcycle performance, ensuring each piece that comes out of their factory not only meets but exceeds the high expectations of the powersports community. With a deep-rooted history in enhancing the power and performance of Harley-Davidson® motorcycles, S&S Cycle is the go-to brand for enthusiasts seeking unmatched quality and proven performance.
S&S Cycle Parts
S&S Cycle's product line extends far beyond just engines; it encompasses a broad array of components designed to elevate the performance of your motorcycle. From the initial solid lifter conversion kit featuring lightweight aluminum pushrods to state-of-the-art carburetors, air cleaners, and throttle bodies, every part is engineered with precision. The brand's dedication to innovation means continually refining and expanding their offerings to include everything a motorcycle might need for optimal performance and reliability.
S&S Cycle Engines
At the heart of S&S Cycle's legacy are its engines. Renowned for their robustness and reliability, S&S engines come in various styles, including the iconic Knucklehead, Shovelhead, Panhead, Evolution-style, and Twin-cam style engines. Each engine, like the T143 Assembled Long Block Engine, is meticulously constructed to provide unmatched power and torque, transforming any motorcycle into a high-performance machine. S&S's commitment to quality ensures that whether you're cruising the streets or dominating the racetrack, their engines will deliver unparalleled performance.
S&S Cams
S&S cams are designed to unlock the full potential of your motorcycle's engine. With a focus on maximizing horsepower, torque, and overall engine efficiency, S&S cams are a critical component for anyone looking to boost their bike's performance. Each cam is the result of exhaustive research and development, ensuring compatibility and impressive gains across various riding conditions. Whether you're upgrading an existing engine or building a custom setup, S&S cams are essential for achieving peak performance.
S&S Motorcycle Exhausts
To complement their engines and performance parts, S&S Cycle also offers a range of high-quality motorcycle exhaust systems. These exhausts are not only built to withstand the rigors of high-performance riding but are also designed to optimize exhaust flow, enhancing both sound and power output. From aggressive race-inspired designs to more subdued styles for daily riding, S&S Cycle's exhaust systems combine performance improvements with aesthetic appeal, making them a favorite among discerning riders.
